DK3515609T3 - Apparatus and methods for producing optical power layers comprising oriented non-spherical magnetic or magnetizable pigment particles - Google Patents

Apparatus and methods for producing optical power layers comprising oriented non-spherical magnetic or magnetizable pigment particles Download PDF

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Publication number
DK3515609T3
DK3515609T3 DK17780632.0T DK17780632T DK3515609T3 DK 3515609 T3 DK3515609 T3 DK 3515609T3 DK 17780632 T DK17780632 T DK 17780632T DK 3515609 T3 DK3515609 T3 DK 3515609T3
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DK
Denmark
Prior art keywords
methods
optical power
pigment particles
producing optical
spherical magnetic
Prior art date
Application number
DK17780632.0T
Other languages
Danish (da)
Inventor
Evgeny Loginov
Mathieu Schmid
Claude-Alain Despland
Original Assignee
Sicpa Holding Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sicpa Holding Sa filed Critical Sicpa Holding Sa
Application granted granted Critical
Publication of DK3515609T3 publication Critical patent/DK3515609T3/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/20—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields
    • B05D3/207—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by magnetic fields post-treatment by magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/065—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects having colour interferences or colour shifts or opalescent looking, flip-flop, two tones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/30—Identification or security features, e.g. for preventing forgery
    • B42D25/36—Identification or security features, e.g. for preventing forgery comprising special materials
    • B42D25/369—Magnetised or magnetisable materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
    • B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
    • B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
    • B42D25/40—Manufacture
    • B42D25/405—Marking
    • B42D25/41—Marking using electromagnetic radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
    • H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Printing Methods (AREA)
  • Credit Cards Or The Like (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Thin Magnetic Films (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)
DK17780632.0T 2016-09-22 2017-09-18 Apparatus and methods for producing optical power layers comprising oriented non-spherical magnetic or magnetizable pigment particles DK3515609T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16190044 2016-09-22
PCT/EP2017/073430 WO2018054819A1 (en) 2016-09-22 2017-09-18 Apparatuses and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Publications (1)

Publication Number Publication Date
DK3515609T3 true DK3515609T3 (en) 2021-01-11

Family

ID=57205998

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17780632.0T DK3515609T3 (en) 2016-09-22 2017-09-18 Apparatus and methods for producing optical power layers comprising oriented non-spherical magnetic or magnetizable pigment particles

Country Status (15)

Country Link
US (1) US10737526B2 (en)
EP (1) EP3515609B1 (en)
JP (1) JP7003356B2 (en)
KR (1) KR102428667B1 (en)
CN (1) CN109311050B (en)
AU (1) AU2017329651B2 (en)
CA (1) CA3025430C (en)
DK (1) DK3515609T3 (en)
ES (1) ES2847906T3 (en)
HU (1) HUE053314T2 (en)
PL (1) PL3515609T3 (en)
PT (1) PT3515609T (en)
RS (1) RS61414B1 (en)
RU (1) RU2748749C2 (en)
WO (1) WO2018054819A1 (en)

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US12020864B2 (en) * 2018-07-30 2024-06-25 Sicpa Holding Sa Assemblies and processes for producing optical effect layers comprising oriented magnetic or magnetizable pigment particles
CN112385002B (en) * 2018-08-14 2022-05-13 宝洁公司 Process and apparatus for magnetization of magnetizable material
CA3128938A1 (en) * 2019-02-08 2020-08-13 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical oblate magnetic or magnetizable pigment particles
JP7387961B2 (en) 2019-03-28 2023-11-29 シクパ ホルディング ソシエテ アノニム Magnetic assembly and process for producing optical effect layers containing oriented non-spherical magnetic or magnetizable pigment particles
CN110654106B (en) * 2019-09-30 2021-08-24 惠州市华阳光学技术有限公司 Magnetic orienting device and magnetic printing apparatus
US20220388327A1 (en) * 2019-10-28 2022-12-08 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented non-spherical magnetic or magnetizable pigment particles
ES2966372T3 (en) * 2019-10-28 2024-04-22 Sicpa Holding Sa Magnetic assemblies and processes for producing optical effect layers comprising oriented, non-spherical, magnetic or magnetizable pigment particles
CN111645411B (en) * 2020-05-13 2022-07-26 惠州市华阳光学技术有限公司 Magnetic orientation device and printing equipment
CN115942999B (en) 2020-05-26 2023-09-12 锡克拜控股有限公司 Magnetic assembly and method for producing an optical effect layer comprising oriented platelet-shaped magnetic or magnetizable pigment particles
KR20230025524A (en) 2020-06-23 2023-02-21 시크파 홀딩 에스에이 Method for producing an optical effect layer comprising magnetic or magnetisable pigment particles
CN112542286B (en) * 2020-10-30 2022-11-22 惠州市华阳光学技术有限公司 Magnetic orientation device, printing apparatus, and method of manufacturing magnetic pattern
CN112976869A (en) * 2021-03-17 2021-06-18 中钞印制技术研究院有限公司 Anti-counterfeiting element, manufacturing method and device, manufacturing method of magnetic ink and medium
TW202239482A (en) 2021-03-31 2022-10-16 瑞士商西克帕控股有限公司 Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia
CN114149726A (en) * 2021-08-25 2022-03-08 惠州市华阳光学技术有限公司 Dynamic optical effect layer and preparation method thereof
CN114475031B (en) * 2021-12-30 2023-10-24 惠州市华阳光学技术有限公司 Device and method for generating 3D ball effect
WO2023161464A1 (en) 2022-02-28 2023-08-31 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia
WO2024028408A1 (en) 2022-08-05 2024-02-08 Sicpa Holding Sa Methods for producing optical effect layers comprising magnetic or magnetizable pigment particles and exhibiting one or more indicia
EP4338854A2 (en) 2023-12-20 2024-03-20 Sicpa Holding SA Processes for producing optical effects layers

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Also Published As

Publication number Publication date
JP7003356B2 (en) 2022-01-20
PL3515609T3 (en) 2021-05-04
RU2748749C2 (en) 2021-05-31
RS61414B1 (en) 2021-03-31
AU2017329651B2 (en) 2022-09-08
WO2018054819A1 (en) 2018-03-29
CA3025430A1 (en) 2018-03-29
RU2018144894A3 (en) 2020-12-21
RU2018144894A (en) 2020-10-22
KR102428667B1 (en) 2022-08-03
KR20190057204A (en) 2019-05-28
EP3515609A1 (en) 2019-07-31
EP3515609B1 (en) 2020-11-04
CA3025430C (en) 2024-02-20
CN109311050A (en) 2019-02-05
PT3515609T (en) 2021-01-21
CN109311050B (en) 2021-11-16
AU2017329651A1 (en) 2018-12-13
US20190160850A1 (en) 2019-05-30
JP2019536652A (en) 2019-12-19
HUE053314T2 (en) 2021-06-28
US10737526B2 (en) 2020-08-11
ES2847906T3 (en) 2021-08-04

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